Curious about how to make music with raw oscillators and other pieces of exotic Cold War-era test equipment? Don your lab ...

That's the test-equipment hardware challenge. Equally or more important is knowing how to make the measurements. The plusses and minuses of simply measuring audio amplitude take up a page and a half ...

The author is senior development engineer for Wheatstone Corp. There’s nothing like a little audio performance testing to cap off a hectic week at the station, especially if you don’t have to haul out ...

I've been testing audio gear professionally for more than a decade. For this guide, I handpicked surround sound systems across price points from trusted brands with products that consistently deliver ...

new video loaded: Brent Butterworth Shares His Sound Systems Test Tracy Chapman’s “Fast Car” might be the ultimate song to gauge the quality of your speakers, but how else does our audio expert Brent ...